/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.olingo.server.core.deserializer.batch;

public class Line {
  private final int lineNumber;
  private final String content;

  public Line(final String content, final int lineNumber) {
    this.content = content;
    this.lineNumber = lineNumber;
  }

  public int getLineNumber() {
    return lineNumber;
  }

  @Override
  public String toString() {
    return content;
  }

  @Override
  public int hashCode() {
    final int prime = 31;
    int result = 1;
    result = prime * result + ((content == null) ? 0 : content.hashCode());
    result = prime * result + lineNumber;
    return result;
  }

  @Override
  public boolean equals(final Object obj) {
    if (this == obj) {
      return true;
    }
    if (obj == null) {
      return false;
    }
    if (getClass() != obj.getClass()) {
      return false;
    }
    Line other = (Line) obj;
    if (content == null) {
      if (other.content != null) {
        return false;
      }
    } else if (!content.equals(other.content)) {
      return false;
    }
    if (lineNumber != other.lineNumber) {
      return false;
    }
    return true;
  }
}